131366352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210523}}^1$

素因数の和:210547

約数の個数: 40

約数和(自身を含む): 365469664

約数和(自身を除く): 234103312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 210523, 421046, 631569, 842092, 1263138, 1684184, 2526276, 2736799, 3368368, 5052552, 5473598, 8210397, 10105104, 10947196, 16420794, 21894392, 32841588, 43788784, 65683176, 131366352]

約数ペア:

[(1, 131366352), (2, 65683176), (3, 43788784), (4, 32841588), (6, 21894392), (8, 16420794), (12, 10947196), (13, 10105104), (16, 8210397), (24, 5473598), (26, 5052552), (39, 3368368), (48, 2736799), (52, 2526276), (78, 1684184), (104, 1263138), (156, 842092), (208, 631569), (312, 421046), (624, 210523)]